Researchers have identified a small groove that runs deeper along the right side of the human brain than the left. Because other primates lack this feature, it's conceivable that its function is what sets us apart. »1/13/15 3:20pm 1/13/15 3:20pm

And that was not a sarcastic question. If you're feeling at all unsure about your ability to tell the difference between sarcasm and straightforward statements, learn all about the tests designed for just that. »8/20/14 8:40am 8/20/14 8:40am

He’s been dead for nearly 70 years, but Sigmund Freud’s provocative theories are still a huge part of psychology, neuroscience, and culture — this despite the fact that many of his ideas were mindboggingly, catastrophically wrong. Here’s why Freud just won’t go away. »8/07/13 11:02am 8/07/13 11:02am